/* addemup.c -- five kinds of statements */
#include <stdio.h>
int main(void) { /* finds sum of first 20 integers */

  int count, sum; /* declaration statement */

  count = 0;                 /* assignment statement */
  sum = 0;                   /* ditto		*/
  while (count++ < 20)       /* while	*/
    sum = sum + count;       /* statement */
  printf("sum = %d\n", sum); /* function statement */

  return 0; /* return statememt */
}
